20329403765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9989879}}^1$

素因数の和:9989932

約数の個数: 16

約数和(自身を含む): 27332311680

約数和(自身を除く): 7002907915

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 9989879, 49949395, 109888669, 369625523, 549443345, 1848127615, 4065880753, 20329403765]

約数ペア:

[(1, 20329403765), (5, 4065880753), (11, 1848127615), (37, 549443345), (55, 369625523), (185, 109888669), (407, 49949395), (2035, 9989879)]